From 963d145a6176f7d56b6435311efecfc9a535ba31 Mon Sep 17 00:00:00 2001
From: CHRISTOPHE LECLEF <39584929+cleclefibanity@users.noreply.github.com>
Date: Wed, 26 Sep 2018 14:50:27 +0200
Subject: [PATCH 1/4] Update version.rb

version bump
---
 lib/rocra/version.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/rocra/version.rb b/lib/rocra/version.rb
index 8517f05..22f07ab 100644
--- a/lib/rocra/version.rb
+++ b/lib/rocra/version.rb
@@ -1,3 +1,3 @@
 class Rocra
-  VERSION = "0.0.1"
+  VERSION = "0.0.2"
 end

From d6a278085ae741bf1aef502af889748d4f2d28f2 Mon Sep 17 00:00:00 2001
From: CHRISTOPHE LECLEF <39584929+cleclefibanity@users.noreply.github.com>
Date: Wed, 26 Sep 2018 14:51:15 +0200
Subject: [PATCH 2/4] SessionInformation padding should be left-padding

---
 lib/rocra.rb | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/rocra.rb b/lib/rocra.rb
index 69868e1..7d0f1d1 100644
--- a/lib/rocra.rb
+++ b/lib/rocra.rb
@@ -81,22 +81,22 @@ def generate(ocra_suite, key, counter, question, password, session_information,
 
       # session_information
       if dataInput.include?("s064")
-        session_information = session_information.ljust(128, '0')
+        session_information = session_information.rjust(128, '0')
         session_information_length = 64
       end
 
       if dataInput.include?("s128")
-        session_information = session_information.ljust(256, '0')
+        session_information = session_information.rjust(256, '0')
         session_information_length = 128
       end
 
       if dataInput.include?("s256")
-        session_information = session_information.ljust(512, '0')
+        session_information = session_information.rjust(512, '0')
         session_information_length = 256
       end
 
       if dataInput.include?("s512")
-        session_information = session_information.ljust(128, '0')
+        session_information = session_information.rjust(128, '0')
         session_information_length = 64
       end
 

From 91edd4a9934b30fd711c2c80555c70044d2c960f Mon Sep 17 00:00:00 2001
From: CHRISTOPHE LECLEF <39584929+cleclefibanity@users.noreply.github.com>
Date: Wed, 26 Sep 2018 15:13:53 +0200
Subject: [PATCH 3/4] password also should be left padded

---
 lib/rocra.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/rocra.rb b/lib/rocra.rb
index 7d0f1d1..9cf44fa 100644
--- a/lib/rocra.rb
+++ b/lib/rocra.rb
@@ -65,17 +65,17 @@ def generate(ocra_suite, key, counter, question, password, session_information,
 
       # Password
       if dataInput.include?("psha1")
-        password = password.ljust(40, '0')
+        password = password.rjust(40, '0')
         password_length = 20
       end
 
       if dataInput.include?("psha256")
-        password = password.ljust(64, '0')
+        password = password.rjust(64, '0')
         password_length = 32
       end
 
       if dataInput.include?("psha512")
-        password = password.ljust(128, '0')
+        password = password.rjust(128, '0')
         password_length = 64
       end
 

From 9fd7bdb49f2993c31cf797527b836afd3b2dc15b Mon Sep 17 00:00:00 2001
From: CHRISTOPHE LECLEF <39584929+cleclefibanity@users.noreply.github.com>
Date: Wed, 26 Sep 2018 15:26:28 +0200
Subject: [PATCH 4/4] OpenSSL::Digest::Digest was deprecated

---
 lib/rocra.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/rocra.rb b/lib/rocra.rb
index 9cf44fa..032474a 100644
--- a/lib/rocra.rb
+++ b/lib/rocra.rb
@@ -195,7 +195,7 @@ def oath_truncate(hash, length = 6)
     # @param String text       the message or text to be authenticated.
     #
     def hmac_sha1(crypto, keyBytes, text)
-      digest = OpenSSL::Digest::Digest.new(crypto)
+      digest = OpenSSL::Digest.new(crypto)
       str2hex(OpenSSL::HMAC.digest(digest, keyBytes, text))
     end